protagonist
n
1
(a) (fml 文) chief character in a drama; hero (戏剧的)主角.
(b) chief person in a story or chief participant in an actual event, esp a conflict or dispute (故事的)主人公; 现实事件(尤指冲突或争端的)主要参与者, 主要人物.
2 ~ (of sth) leader or advocate of a cause 领导者; 倡导者; 拥护者
an outspoken protagonist of electoral reform 对改革选举制度直抒己见的鼓吹者
a leading protagonist of the women's movement 妇女运动的领导者.
That's right. We will take 10 pigs, 10 sheep and sixty chickens. The chickens can eat the food that we would otherwise throw away. They will provide us with eggs and meat.